Enduro Roller Bearing
Shaft Diameter 4.1250 in
Shaft Tolerance, +0 -0.0007
Outer Diameter, D 5.1250 in
Outer Tolerance, +0 -0.0010
Bearing Width, B 2.00 in
Width Tolerance, +0 -0.005
Weight 3.250 lb

Manufacturer's Part Numbers:

  • RBC "SJ9718"
  • Enduro MR66